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    <p>I didn't study Ben's code much but it didn't worked for me. So I tried Brian's and it works great. Thanks a lot! I've been trying to solve annotation's animation during drag'n'drop for a long time.</p> <p>But I have one suggestion to Brian's solution. I think that it would be better to support MKMapKit's delegate and notify it about changing dragState and save new position within standard delegate's method: <code>- (void)mapView:(MKMapView *)mapView annotationView:(MKAnnotationView *)annotationView didChangeDragState:(MKAnnotationViewDragState)newState fromOldState:(MKAnnotationViewDragState)oldState</code>. Here's my code:</p> <p>DraggableAnnotationView.h:</p> <pre><code>#import &lt;Foundation/Foundation.h&gt; #import &lt;MapKit/MapKit.h&gt; @interface DraggableAnnotationView : MKAnnotationView { id &lt;MKMapViewDelegate&gt; delegate; MKAnnotationViewDragState dragState; } @property (nonatomic, assign) id &lt;MKMapViewDelegate&gt; delegate; @property (nonatomic, assign) MKAnnotationViewDragState dragState; @property (nonatomic, assign) MKMapView *mapView; @end </code></pre> <p>DraggableAnnotationView.m:</p> <pre><code>#import "DraggableAnnotationView.h" #import "MapAnnotation.h" @implementation DraggableAnnotationView @synthesize delegate, dragState, mapView; - (void)setDragState:(MKAnnotationViewDragState)newDragState animated:(BOOL)animated { [delegate mapView:mapView annotationView:self didChangeDragState:newDragState fromOldState:dragState]; if (newDragState == MKAnnotationViewDragStateStarting) { // lift the pin and set the state to dragging CGPoint endPoint = CGPointMake(self.center.x,self.center.y-20); [UIView animateWithDuration:0.2 animations:^{ self.center = endPoint; } completion:^(BOOL finished) { dragState = MKAnnotationViewDragStateDragging; }]; } else if (newDragState == MKAnnotationViewDragStateEnding) { // drop the pin, and set state to none CGPoint endPoint = CGPointMake(self.center.x,self.center.y+20); [UIView animateWithDuration:0.2 animations:^{ self.center = endPoint; } completion:^(BOOL finished) { dragState = MKAnnotationViewDragStateNone; }]; } else if (newDragState == MKAnnotationViewDragStateCanceling) { // drop the pin and set the state to none CGPoint endPoint = CGPointMake(self.center.x,self.center.y+20); [UIView animateWithDuration:0.2 animations:^{ self.center = endPoint; } completion:^(BOOL finished) { dragState = MKAnnotationViewDragStateNone; }]; } } - (void)dealloc { [super dealloc]; } @end </code></pre>
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    1. POSubclassing MKAnnotationView and overriding setDragState
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    1. USJakubM
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      1. VTUpMod
    1. COIt crashes when we drag the pin to the edges of the view, and our finger slides out of the screen.
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      1. USakshay1188
 

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